This section consists of non-inverting amplifier and a analog to digital converter. In the previous section we get the voltage which is very small that cannot fetch for further processing. For this reason we have to amplify the previous state output voltage .The work is done by a non-inverting amplifier. Which amplify the input voltage to six times greater than input voltage with same polarity which is fetch to a analog to digital converter. Previous stage output is applied in non-inverting terminal of the op amp. The amplified output amplitude is suitable for forward stage processing.
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